/Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/DynamicMeshChangeTracker.h
template<typename AttribOverlayType, typename AttribChangeType> void SaveElement ( int ElementID, [FElementState](API\Runtime\GeometryCore\DynamicMesh\FDynamicMeshAttributeSetChangeTr-\FElementState) & State, const AttribOverlayType * Overlay, AttribChangeType & ChangeIn )